Switch ICs Digital Potentiometer, 24TSSOP, 5 A

Product Summary

The AD8403ARUZ10 is a Digital Potentiometer.It provides a single, dual or quad channel, 256 position digitally controlled variable resistor (VR) device. The AD8403ARUZ10 performs the same electronic adjustment function as a potentiometer or variable resistor. The device contains four independent variable resistors in 24-lead PDIP, SOIC and TSSOP packages. The applications of the AD8403ARUZ10 include: Mechanical Potentiometer Replacement, Programmable Filters, Delays, Time Constants, Volume Control, Panning, Line Impedance Matching, Power Supply Adjustment.

Parametrics

AD8403ARUZ10 absolute maximum ratings: (1)VDD to GND: 0.3 V, +8 V; (2)VA, VB, VW to GND: 0 V, VDD; (3)AXBX, AXWX, BXWX20 mA; (4)Digital Input and Output Voltage to GND: 0 V, +8 V; (5)Operating Temperature Range: 40℃ to +85℃; (6)Maximum Junction Temperature (TJ max): +150℃; (7)Storage Temperature: 65℃ to +150℃; (8)Lead Temperature (Soldering, 10 sec): +300℃; (9)Package Power Dissipation: (TJ maxTA)/JA.

Features

AD8403ARUZ10 features: (1)256 Position; (2)Replaces 1, 2 or 4 Potentiometers; (3)1 k, 10 k, 50 k, 100 k; (4)Power Shut Down—Less than 5 A; (5)3-Wire SPI Compatible Serial Data Input; (6)10 MHz Update Data Loading Rate; (7)+2.7 V to +5.5 V Single-Supply Operation; (8)Midscale Preset.

Diagrams